38 lines
1.8 KiB
Rust
38 lines
1.8 KiB
Rust
// Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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// file at the top-level directory of this distribution and at
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// http://rust-lang.org/COPYRIGHT.
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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#![feature(extended_compare_and_swap)]
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use std::sync::atomic::{AtomicIsize, ATOMIC_ISIZE_INIT};
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use std::sync::atomic::Ordering::*;
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static ATOMIC: AtomicIsize = ATOMIC_ISIZE_INIT;
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fn main() {
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// Make sure trans can emit all the intrinsics correctly
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ATOMIC.compare_exchange(0, 1, Relaxed, Relaxed).ok();
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ATOMIC.compare_exchange(0, 1, Acquire, Relaxed).ok();
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ATOMIC.compare_exchange(0, 1, Release, Relaxed).ok();
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ATOMIC.compare_exchange(0, 1, AcqRel, Relaxed).ok();
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ATOMIC.compare_exchange(0, 1, SeqCst, Relaxed).ok();
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ATOMIC.compare_exchange(0, 1, Acquire, Acquire).ok();
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ATOMIC.compare_exchange(0, 1, AcqRel, Acquire).ok();
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ATOMIC.compare_exchange(0, 1, SeqCst, Acquire).ok();
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ATOMIC.compare_exchange(0, 1, SeqCst, SeqCst).ok();
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ATOMIC.compare_exchange_weak(0, 1, Relaxed, Relaxed).ok();
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ATOMIC.compare_exchange_weak(0, 1, Acquire, Relaxed).ok();
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ATOMIC.compare_exchange_weak(0, 1, Release, Relaxed).ok();
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ATOMIC.compare_exchange_weak(0, 1, AcqRel, Relaxed).ok();
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ATOMIC.compare_exchange_weak(0, 1, SeqCst, Relaxed).ok();
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ATOMIC.compare_exchange_weak(0, 1, Acquire, Acquire).ok();
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ATOMIC.compare_exchange_weak(0, 1, AcqRel, Acquire).ok();
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ATOMIC.compare_exchange_weak(0, 1, SeqCst, Acquire).ok();
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ATOMIC.compare_exchange_weak(0, 1, SeqCst, SeqCst).ok();
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}
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